DlnSpiFlashGetSS() Function

The DlnSpiFlashGetSS() function retrieves the current Slave Select (SS) line.

Syntax

C/C++

DLN_RESULT DlnSpiFlashGetSS(
  HDLN handle, 
  uint8_t port, 
  uint8_t *ss
);

Parameters

handle: A handle to the DLN-series adapter.
port: A number of the SPI flash port.
ss: A pointer to an unsigned 8-bit integer that receives the value on the SS lines.

Return Value

DLN_RES_SUCCESS (0x00): The function successfully retrieves the selected SS line.
DLN_RES_INVALID_PORT_NUMBER (0xA8): The port number is not valid. Use the DlnSpiFlashGetPortCount() function to find the maximum possible port number.

Remarks

The DlnSpiFlashGetSS() function is defined in dln_spi_flash.h file.